Fibula proximal | 5 | 43 - 59 y (52 y) | 1.0 - 4.5 cm (2.9 cm) | All patients showed some scalloping in the fibular head | 1 curetted, bone plasty enchondroma | Imaging available for 6 patients at 3 - 13 y (7.4 y) no change; 2 additional patient asymptomatic at 3, 12 y | |
Other cartilaginous lesions n = 10 | |||||||
Diagnosis/ Localization | n | Age | Remarks |
| Treatment |
| |
Chondrosarcoma grade II proximal Tibia | 1 | 30 y | Figure 4 |
| Wide resection, endoprosthesis |
| |
Enchondroma type Ollier Femur distal | 1 | 53 y |
|
| Observation |
| |
Enchondroma type Ollier Tibia distal | 1 | 34 y |
|
| Observation |
| |
Osteochondroma Fibula | 3 | 21 - 56 y (42 y) |
|
| Resection |
| |
Periosteal chondroma Femur distal | 1 | 34 y |
|
| Wide resection |
| |
Chondrosarcoma exostotic grade I Scapula | 1 | 19 y |
|
| Wide resection | At f/u 4 y no recurrence | |
Myxoid chondrosarcoma Pelvis | 1 | 31 y |
|
| Wide resection |
| |
Enchondroma Rib | 1 | 35 y |
|
| Observation | At 2 y f/u unchanged | |
Fibrous dysplasia including LSMFT, for illustration see Figure 5 | |||||||
Femur 13, Pelvis 7, Rib 1, Ulna 1, Fibula 2, Tibia 7 | 31 | 11 - 72 y (43 y) |
|
| 4 cases biopsy proven |
| |
Non-ossifying fibroma/fibrous cortical defect, for illustration see Figure 6 | |||||||
NOF/Fibrous histiocytoma | 31 | 3 - 52 y (22 y) |
|
| 2 cases curetted and bone plasty for diagnostic purposes |
| |